When I purchased my 02 X5 3L about 2 years ago, OFHG was leaking.
Replaced that shortly after, but still leaks.
Then replaced it again about a year ago, got better but still drops couple over night.
Finally last week, replaced it for third time and applied RTV this time because I just don't want to deal with it anymore.
No more leak ever since.

Next up is rear suspension components rebuilding.